The Rhododendron Dell at Kew is in full, glorious bloom! Librarian Virginia Mills explains how Joseph Hooker first brought rhododendrons from the Himalayas to Kew, The Indian state of Sikkim in the ...
"While rhododendrons may not die from this plant disease, our main concern is that the plants act as carriers of Phytophthora ramorum and could spread spores to Minnesota’s oaks," said MDA Plant ...